Silver halide color photosensitive material
a color photosensitive material and silver halide technology, applied in the field of silver halide color photosensitive materials, can solve the problems of difficult to obtain satisfactory image quality, inability to achieve excellent graininess on their own, and large amount of low activity couplers, etc., and achieve the effect of high image quality
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example 1
[0450]The silver halide emulsions Em-A to Em-O listed in Table 1 were prepared with reference to the process for preparing emulsions Em-A to Em-O as described in Example 1 of JP-A-2001-281815.
[0451]
TABLE 1AverageAveragesilverequivalent-iodidesphereEmulsioncontentdiametername(mol %)(μm)ShapeEm-A40.75TabularEm-B50.54TabularEm-C4.70.40TabularEm-D10.37TabularEm-E50.70TabularEm-F5.50.50TabularEm-G4.70.40TabularEm-H2.50.37TabularEm-I1.50.27TabularEm-J50.87TabularEm-K3.70.44TabularEm-L5.50.87TabularEm-M8.80.64TabularEm-N3.70.37TabularEm-O1.80.19Cubic
[0452]In the tabular grains of Table 1, dislocation lines as described in JP-A-3-237450 are observed through a high-voltage electron microscope.
1) Superimposition of Light-Sensitive Layers
(Preparation of Sample 001)
[0453]Multilayer coating of a cellulose triacetate support was effected with the following compositions, thereby obtaining a color negative film (sample 001).
(Compositions of Light-Sensitive Layers)
[0454]The main materials used in th...
example 2
[0504]Samples 201, 202, 205, 210 and 212 were prepared by respectively changing the supports of the samples 101, 102, 105, 110 and 112 to a triacetylcellulose film support furnished with a 7 μm thick back layer consisting of a hydrophilic colloid layer. The samples were wrought into Brownie-format, used in the same photographing as in Example 1 and developed with the use of automatic processor FP-232B manufactured by Fuji Photo Film Co., Ltd. Thereafter, the same evaluation as in Example 1 was carried out. As demonstrated in Example 1, the photosensitive materials of the present invention produced favorable results.
[0505]At the observation of these samples after processing, although slight abrasion was observed on the samples 201 and 202, there was no abrasion on the other samples.
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